Rational/Irrational Ticket out the Door

What is the fraction equivalent of 0.545454... in simplest form?

Mathematical Equivalence

ON

Classify each as rational or irrational.

Groups:

(a) Rational

,

(b) Irrational

Write the decimal 0.787878... as a fraction in simplest form.

Mathematical Equivalence

ON

Select all that include only rational numbers.

• 0.22222...; 5/9; pi

• 0.88888...; 1/9; 7/5; 3

• pi; -4.861293...; 5/9

• 1/2; 10; 0.333333...; -2/3

• 0.12131415...; -3/4; 0.22222...

Which fraction is equal to 0.3?

• 3/10

• 3/100

• 3/1

• there is not a fraction equal to 0.3